Grooming brush



FIG. 1 is a right side perspective view of a grooming brush showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof, the left side view being a mirror image thereof;

FIG. 5 is a top perspective view thereof, shown enlarged for clarity;

FIG. 6 is a bottom perspective view thereof, shown enlarged for clarity; and,

FIG. 7 is a left side perspective view thereof, shown enlarged for clarity. 

CLAIM The ornamental design for a grooming brush, as shown and described. 